/03 soon
Color
Contrast
WCAG contrast checker with OKLCH-based suggestions for accessible palettes.
A growing collection of one-page tools I've built to scratch my own itch. No trackers, no sign-ups, nothing leaves your browser.
Encode a username and password into a Base64 Authorization header for API requests.
Decode any JWT — header, payload and claims — verify its signature,
and catch alg: none and algorithm confusion.
WCAG contrast checker with OKLCH-based suggestions for accessible palettes.